Windows 7 Service Pack 1 Windows 7 Ultimate Windows 7 Enterprise Windows 7 Professional Windows 7 Home Basic Windows 7 Home Premium Windows 7 Starter
More...Less About this update This update performs diagnostics in Windows 7
Service Pack 1 (SP1) in order to determine whether performance issues may be encountered when the latest Windows operating system is installed. Telemetry is sent back to Microsoft for those computers that participate in the Windows Customer Experience Improvement Program (CEIP). This update will help Microsoft and its partners deliver better system performance for customers who are seeking to install the latest Windows operating system. How to obtain this update You can obtain this update by using one of the following methods. Before you apply this update, notice that this update has prerequisites. Method 1: Windows
Update
This update is available from Windows Update.
Method 2: Microsoft Download CenterThe following files are available for download from the Microsoft Download Center:
Operating system | Update |
---|
All supported x86-based versions of Windows 7
| Download the package now.
| All supported x64-based versions of Windows 7
| Download the package now.
|
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: 119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted.
The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file. PrerequisitesTo install this update, you must install Service Pack 1 for Windows 7. To apply this update, you do not have to make any changes to the registry. Restart requirementYou may have to restart the computer after you apply this update. This update does not replace a previously released update.
The global version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may
change when you perform certain operations on the files. Windows 7 file information and notes The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Version | Product | Milestone | Service branch |
---|
6.1.760 1.18xxx
| Windows 7
| SP1
| GDR
|
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information" section.
MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
File name | File version | File size | Date | Time | Platform |
---|
Core-fundamentals-clientperformance-perftrack.ptxml
| Not applicable
| 2,688
| 13-Jul-2009
| 20:28
| Not applicable
| Perftrack.dll
| 6.1.7601.18700
| 635,904
| 12-Dec-2014
| 05:07
| x86
| Powertracker.dll
| 6.1.7601.18700
| 27,136
| 12-Dec-2014
| 05:07
| x86
| Wdi.dll
| 6.1.7601.18700
| 76,800
| 12-Dec-2014
| 05:07
| x86
|
For all supported x64-based versions of Windows 7
File name | File version | File size | Date | Time | Platform |
---|
Core-fundamentals-clientperformance-perftrack.ptxml
| Not applicable
| 2,688
| 13-Jul-2009
| 20:22
| Not applicable
| Perftrack.dll
| 6.1.7601.18700
| 950,272
| 12-Dec-2014
| 05:31
| x64
| Powertracker.dll
| 6.1.7601.18700
| 29,696
| 12-Dec-2014
| 05:31
| x64
| Wdi.dll
| 6.1.7601.18700
| 91,136
| 12-Dec-2014
| 05:31
| x64
| Wdi.dll
| 6.1.7601.18700
| 76,800
| 12-Dec-2014
| 05:07
| x86
|
Additional file information Additional file information for Windows 7 Additional files for all supported x86-based versions of Windows 7
File property | Value |
---|
File name
| X86_5236e8a1202b7165b48152ee4ae5a693_31bf3856ad364e35_6.1.7601.18700_none_574bc0ee8f83836a.manifest
| File version
| Not applicable
| File size
| 719
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| X86_65231470a62359e7f7a7e37652f7e02e_31bf3856ad364e35_6.1.7601.18700_none_36ce30c831c184da.manifest
| File version
| Not applicable
| File size
| 736
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| X86_8f2df887b065ebf40df03d1725891680_31bf3856ad364e35_6.1.7601.18700_none_425790f00df52369.manifest
| File version
| Not applicable
| File size
| 733
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| X86_microsoft-windows-c..rformance-perftrack_31bf3856ad364e35_6.1.7601.18700_none_5de15c29a91e404c.manifest
| File version
| Not applicable
| File size
| 68,464
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:33
| File name
| X86_microsoft-windows-c..rmance-powertracker_31bf3856ad364e35_6.1.7601.18700_none_2774d2ca52bbe353.manifest
| File version
| Not applicable
| File size
| 4,307
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:30
| File name
| X86_microsoft-windows-d..frastructure-client_31bf3856ad364e35_6.1.7601.18700_none_4e18b1bc01273cb5.manifest
| File version
| Not applicable
| File size
| 2,565
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:32
|
Additional files for all supported x64-based versions of Windows 7
File property | Value |
---|
File name
| Amd64_5236e8a1202b7165b48152ee4ae5a693_31bf3856ad364e35_6.1.7601.18700_none_b36a5c7247e0f4a0.manifest
| File version
| Not applicable
| File size
| 721
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| Amd64_54b1bce861433daa719d6ce0a077bf8a_31bf3856ad364e35_6.1.7601.18700_none_c4c8f523d3dc6794.manifest
| File version
| Not applicable
| File size
| 737
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| Amd64_8972ea21a95722c5b3916e214436ccbe_31bf3856ad364e35_6.1.7601.18700_none_f58cf4d62f66b5ba.manifest
| File version
| Not applicable
| File size
| 740
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| Amd64_a586ecf509df1aebc576bacc0859dcdd_31bf3856ad364e35_6.1.7601.18700_none_2566478b0725bb9c.manifest
| File version
| Not applicable
| File size
| 1,086
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| Amd64_e6a6dbd40d138766f5b91236a1d76626_31bf3856ad364e35_6.1.7601.18700_none_fe84f2fb9f22a13e.manifest
| File version
| Not applicable
| File size
| 723
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 14:49
| File name
| Amd64_microsoft-windows-c..rformance-perftrack_31bf3856ad364e35_6.1.7601.18700_none_b9fff7ad617bb182.manifest
| File version
| Not applicable
| File size
| 68,470
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:59
| File name
| Amd64_microsoft-windows-c..rmance-powertracker_31bf3856ad364e35_6.1.7601.18700_none_83936e4e0b195489.manifest
| File version
| Not applicable
| File size
| 4,309
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:55
| File name
| Amd64_microsoft-windows-d..frastructure-client_31bf3856ad364e35_6.1.7601.18700_none_aa374d3fb984adeb.manifest
| File version
| Not applicable
| File size
| 2,569
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:57
| File name
| X86_microsoft-windows-d..frastructure-client_31bf3856ad364e35_6.1.7601.18700_none_4e18b1bc01273cb5.manifest
| File version
| Not applicable
| File size
| 2,565
| Date (UTC)
| 12-Dec-2014
| Time (UTC)
| 05:32
|
References See the terminology that Microsoft uses to describe software updates. Need more help?
Can I still get service pack 1 for Windows 7?
Service Pack 1 (SP1) for Windows 7 and for Windows Server 2008 R2 is now available.
What is win7 SP1 64 bit?
Windows 7 SP1 64 bits compiles all the updates that have appeared for Windows 7 and installs it in our system in one go. The improvements and optimizations that have appeared for Windows 7 are also included in this Service Pack.
Where can I download kb976932?
Follow the link to download Service Pack 1: http://download.windowsupdate.com/msdownload/update/software/svpk/2011/02/windows6.1-kb976932-x64_74865ef2562006e51d7f9333b4a8d45b7a749dab.exe. ... . Click on the "Run" button to start downloading this file..
What is the use of service pack 1 for Windows 7?
Windows 7 Service Pack 1 (SP1) is an important update that includes previously released security, performance, and stability updates for Windows 7.
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